Discover How Winter Increases Heart Attack Risks and Why As temperatures drop, the human body experiences several health complications, with a significant issue being the rise in cardiac events. While heart attacks are possible any time of the year, there's often a noticeable increase in cases during the colder months. https://www.diigo.com/item/note/b2knr/wce2?k=1949bb3fe1d715fd259d9f4372002719